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Succinic Acid

Succinic Acid

Name:Succinic Acid

Synonyms:Butanedioic acid,amber acid,butanedioate,butane diacid,ethylenesuccinic acid

CAS NO:110-15-16
Molecular Formula:C4H6O4
Molecular Weight: 118.09
Succinic Acic Properties:

The carboxylate anion is called succinate and esters of succinic acid are called alkyl succinates.

Appearance
Colorless to white crystals or white crystalline powder
Melting Point(°C)
185.0-190.5
Assay(asC4H6O4)wt%
99.01-100.5
Heavy Metals(as Pb)mg/kg
10max
Iron(as Fe)wt%
0.002max
Sulfate[SO42-]wt%
0.02max
Residue on Ignition wt%
0.025max
Chloride[Cl-]wt%
0.007max
Moisture wt%
0.5max
Readily Oxidizable Substances
Qualified
Arsenic(as As)wt%
0.0004max
Butanedioic Acid Specification:(FCCIV,1996)
Succinic acid 99%

Item

Index

Appearance

White crystal

Conten

=99%

Melting point °C

184~187

Iron=%

0.002

Heavy metal=%

0.001

Residue on ignition=%

0.02

Chloride=%

0.15

Sulfide=%

0.05

Potassium permanganate

Qualified

Amber Acid Application:

Succinic acid is mainly used in food,pharmaceutical and chemical industry.

Amber acid is used as acids for food industry, Succinic acid's sodium salt is a fine improvement agent of food flavor. Compared with glutamic acid and inosinic acid, Acid succinic's flavor is more tasty.
Succinic acid is a kind of basic raw material in organic chemical industry. In chemical industry, Succinellite is extensively used as PH adjuster for electroplate of aluminum products, and as plasticide, as well as in analyse reagent.

In pharmaceutical industry, Butanedioic acid is used in synthesis of diuretic,sedative,expectorant,vitamin,sulphanilamide, etc. Succinic acid’s also widely used as growth hormone of plant.

Amber succinic acid can be converted to fumaric acid by oxidation.
Packing and Storage:
Compound fraft paper bag, 25kg per bag or 500kg net in plastic woven bag lined with PE bag. Kept in a well-closed, dry and cool place.